Skip Content

Electronic Timer,7-Day,SPDT,120-277 V close
close x

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
How can we improve our Product Images?

Electronic Timer, 7-Day, SPDT, 120-277 V


Price: $71.65 / each

Please sign in or register to access lists

Confirm ZIP Code to determine availability.


Invalid Zip Code


Ship to: (Change)


Invalid Zip Code

  • Item # 3FWZ4
  • Mfr. Model # EI600WC
  • UNSPSC # 39121523
  • Catalog Page # 445
  • Shipping Weight 0.3 lbs.
Country of Origin ChinaCountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemWall Switch Timer
  • TypeDecorator Electronic
  • Min. Time Setting1 min.
  • Max. Time Setting7 days
  • Max. On/Off Cycles40
  • Voltage120-277
  • Watts1800 to 4155
  • Amps20
  • HP @ 120V1
  • HP @ 240V2
  • ColorWhite
  • Length (In.)6-5/16
  • Width (In.)1-3/4
  • Depth (In.)1-9/25
  • Battery TypeLithium
  • StandardsUL Listed (917), CSA Certified (LR3730)

Compliance and Restrictions



Wall Switch Timers
Compact timers replace standard wall switches. Include manual On/Off override.
UL Listed and CSA Certified.

Product content provided by supplier

Alternate Products

Rated 3 out of 5 by 1reviewer.
Rated 3 out of 5 by Nice timer, automatically calculates dusk/dawn based on your location. Auto DST too.But it won't fit on a 2-gang steel box cover. The yolk doesn't have breakaway tabs. You have to cut it to make it fit.Other than that, did everything I needed. November 27, 2012
1-1 of 1

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.

Product Q&A

(1 Question : 1 Answer)

Ask your questions. Share your answers.

« Back
I want to run my times from 7 am to 6 pm monday threw friday, and 4 hrs on saturday and off on sunday?
1 year, 10 months ago
Read all my Q&A
Please wait while more information about sgodby is loaded.
Additional information about sgodby could not be loaded.
0out of 0found this question helpful.
Was this helpful?helpful0unhelpful0
1 Person needs an answerI have this question too


you can have up to 60 different on off times per week. this also calculates dawn and dusk times for automatic adjustment of those times. that means you don't have to mess with it as the days get longer and shorter over the course of the year.

So, yes, this will do what you need...
1 year, 10 months ago
Read all my Q&A
Please wait while more information about ejd3 is loaded.
Additional information about ejd3 could not be loaded.
1out of 1found this answer helpful.
Was this helpful?helpful1unhelpful0
1 of 1
1 of 1